1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Papessa [141]
3 years ago
11

I need help with #10 please

Mathematics
1 answer:
kap26 [50]3 years ago
6 0

Answer: it's ether A or B i think its A

Step-by-step explanation:

You might be interested in
HeLP WiLL gIve BranIliEST
mario62 [17]
I tried just give it to me anyway
7 0
2 years ago
Read 2 more answers
Use substitution to solve the following system of equations. What is the value of y?
koban [17]
The answer is C. I solved for the first variable in one of the equations then substitute the result into the other equation.
5 0
2 years ago
In isosceles $\triangle abc$ (with $ab = ac$), point $d$ lies on $ab$ such that $cd = cb$. if $\angle adc = 115^\circ$, what is
Nuetrik [128]

1. Angles ADC and CDB are supplementary, thus

m∠ADC+m∠CDB=180°.

Since m∠ADC=115°, you have that m∠CDB=180°-115°=65°.

2. Triangle BCD is isosceles triangle, because it has two congruent sides CB and CD. The base of this triangle is segment BD. Angles that are adjacent to the base of isosceles triangle are congruent, then

m∠CDB=m∠CBD=65°.

The sum of the measures of interior angles of triangle is 180°, therefore,

m∠CDB+m∠CBD+m∠BCD=180° and

m∠BCD=180°-65°-65°=50°.

3. Triangle ABC is isosceles, with base BC. Then

m∠ABC=m∠ACB.

From the previous you have that m∠ABC=65° (angle ABC is exactly angle CBD). So

m∠ACB=65°.

4. Angles BCD and DCA together form angle ACB. This gives you

m∠ACB=m∠ACD+m∠BCD,

m∠ACD=65°-50°=15°.

Answer: 15°.

3 0
3 years ago
Read 2 more answers
Find the output why when the input x is 2 <br><br> y=
Tom [10]

Answer:

2x

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Two factors of x² +5x+6 are ….. and ….. ​
myrzilka [38]

Hello!

\large\boxed{(x + 2)(x + 3)}

x² + 5x + 6

Find two numbers that add up to 5 and multiply to 6. We get:

2, 3

Therefore:

(x + 2)(x + 3)

5 0
2 years ago
Other questions:
  • Which linear inequality is graphed with y&gt;-x-2 to create the given solution set?
    11·2 answers
  • Help!!! Algebra1B
    9·1 answer
  • A spring has a natural length of 25 meters. A force of 12 newtons is required to stretch the spring to a length of 30 meters. Ho
    6·1 answer
  • What are the two major theories of how Native American arrived in the Western Hemisphere? Which is the most popular and also exp
    12·1 answer
  • The mean waiting time at the drive-through of a fast-food restaurant from the time the food is ordered to when it is received is
    12·1 answer
  • Please help me !!!!!!!!
    10·1 answer
  • Find the axis of symmetry, vertex and y - intercept of the function
    14·1 answer
  • The sum of the digits of a two-digit number is 9. When the digits are reversed, the new number is 9 more than the original numbe
    9·1 answer
  • A board is 22.5 Inches long. How long is the board in centimeters? Use the following conversion: 1 Inch is 2.54 centimeters.
    6·1 answer
  • 6 cm<br> 6 cm<br> What is the area?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!